Time in HST and ACWST
The time difference between Hawaii–Aleutian Standard Time (HST) and Australian Central Western Standard Time (ACWST) is 18 hours 45 minutes. Australian Central Western Standard Time is 18 hours 45 minutes ahead of Hawaii–Aleutian Standard Time.
This means 9am HST is 3:45am ACWST (next day) and 5pm HST is 11:45am ACWST (next day).
Hawaii–Aleutian Standard Time
- The current local time in HST is 7:12 am (July 11, 2026)
- HST time zone offset is UTC-10:00
Australian Central Western Standard Time
- The current local time in ACWST is 5:57 am (July 11, 2026)
- ACWST time zone offset is UTC+08:45
How to convert Hawaii–Aleutian Standard Time to Australian Central Western Standard Time?
Add 18 hours 45 minutes to Hawaii–Aleutian Standard Time to get Australian Central Western Standard Time.
Time in HST
00:00
Time in ACWST
00:00
Use the slider above to convert Hawaii–Aleutian Standard Time to Australian Central Western Standard Time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| HST | ACWST |
|---|---|
| 12am | 6:45pm |
| 1am | 7:45pm |
| 2am | 8:45pm |
| 3am | 9:45pm |
| 4am | 10:45pm |
| 5am | 11:45pm |
| 6am | 0:45am |
| 7am | 1:45am |
| 8am | 2:45am |
| 9am | 3:45am |
| 10am | 4:45am |
| 11am | 5:45am |
| 12pm | 6:45am |
| 1pm | 7:45am |
| 2pm | 8:45am |
| 3pm | 9:45am |
| 4pm | 10:45am |
| 5pm | 11:45am |
| 6pm | 12:45pm |
| 7pm | 1:45pm |
| 8pm | 2:45pm |
| 9pm | 3:45pm |
| 10pm | 4:45pm |
| 11pm | 5:45pm |